liven lively • liveness · · · Info · Definitions · Synonyms · Characters · · liven · · Text Latin · · Script 5 · · Length Definitions · · · (verb) make lively. Synonyms: enliven, liven up, invigorate, animate. Example: "Let's liven up this room a bit." · · Verb Definition 1 Synonyms · · · enliven · · Synonym 1 liven up · · Synonym 2 invigorate · · Synonym 3 animate · · Synonym 4 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E v latin small letter v U+0076